UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6PYKM3YRHhmR6sxzmShv+5tVkydh//RxLIHYN7dpc4=' 
WHERE 
  key_id = '58c27a2d78a02f583094966abc0370db39bb7cfaf6adefa94c3b4cbcfa271606' 
  AND (
    token = 'a6PYKM3YRHhmR6sxzmShv+5tVkydh//RxLIHYN7dpc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )